CN216892540U - Inspection shaft state real-time supervision well lid - Google Patents
Inspection shaft state real-time supervision well lid Download PDFInfo
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- CN216892540U CN216892540U CN202220401776.4U CN202220401776U CN216892540U CN 216892540 U CN216892540 U CN 216892540U CN 202220401776 U CN202220401776 U CN 202220401776U CN 216892540 U CN216892540 U CN 216892540U
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- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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Abstract
The utility model relates to the technical field of intelligent monitoring, and discloses a manhole state real-time monitoring manhole cover, which comprises a manhole seat arranged on a manhole, an electric manhole cover connected in the manhole seat, and the manhole cover further comprises: the water immersion sensing assembly is immersed in water to generate current; the magnetic induction sensor is characterized in that a moving magnetic part of the magnetic induction sensor is arranged on the side wall of the well base, a permanent magnetic part of the magnetic induction sensor is arranged on the electric well cover, and the permanent magnetic part and the moving magnetic part of the magnetic induction sensor are oppositely arranged when the electric well cover is normally arranged on the well base; the monitoring terminal is arranged on the side wall of the well seat, is respectively and electrically connected with the water logging sensing assembly and the movable magnetic part of the magnetic induction sensor, and is used for receiving and processing electric signals sent by the water logging sensing assembly and the movable magnetic part of the magnetic induction sensor and then sending a processing result to an external server; the utility model has the characteristics of convenient installation, low power consumption, convenient management and convenient consulting of information in the inspection well by workers.
Description
Technical Field
The utility model relates to the technical field of intelligent monitoring, in particular to a manhole cover for monitoring the state of a manhole in real time.
Background
The electric well cover is usually used for covering the inspection well in the using process so as to prevent people or objects from falling into the inspection well. At present, the following problems need to be faced in the concrete use process of the electric well lid:
1. under the conditions of rainstorm weather and the like, the water level of part of inspection wells can rise due to unsmooth drainage, and the water level rise is easy to cause the phenomenon of water accumulation in cities and also cause the cables arranged under the inspection wells to be soaked by water, so that the requirement that the water level in the inspection wells can be monitored in real time in the using process of the electric well cover is met, and an alarm is given when the water level exceeds the preset warning water level;
2. if the electric well lid is inclined, stolen and the like, pedestrians are likely to be stumbled or stepped to be empty by the electric well lid and fall into the inspection well, and a large potential safety hazard exists, so that the electric well lid is required to send an alarm message to relevant departments in time when the electric well lid is inclined, stolen and the like, so that the relevant departments can maintain the electric well lid in time and plug the stolen inspection well in time.
At present, the utility model patent with the granted publication number of Chinese patent CN105046871B discloses a well lid monitoring device and a well lid, wherein the well lid monitoring device comprises a water immersion switch, a pressure sensor, an angle sensor, a microprocessor and a power supply, the water level in an inspection well is monitored in real time by arranging the pressure sensor and the water immersion switch, and the inclination state of an electric well lid is monitored by arranging the angle sensor, so that the requirements of monitoring the water level and the state of the well lid can be well met;
the utility model patent application with the Chinese patent application publication number CN112252370A discloses a well lid for monitoring the state of a well, which comprises: the device comprises a liquid level monitoring module, a well lid state monitoring module, a master control module, a wireless communication module and a well lid body. The liquid level monitoring module is used for monitoring the liquid level height of the water well and generating liquid level information; the well lid state monitoring module is used for monitoring the state of the well lid and generating well lid state information; the main control module is used for receiving the liquid level information and the well lid state information; the wireless communication module will liquid level information with well lid state information sends the server, and it carries out real-time supervision to the interior water level of inspection shaft through setting up liquid level monitoring module, carries out real-time supervision to the well lid state through setting up well lid state monitoring module, and the requirement to water level monitoring, well lid state monitoring of satisfying that can be fine.
However, the two technical schemes both have the following problems that the sensors used for monitoring the state of the electric manhole cover mostly have high requirements on installation accuracy, so that when the sensors are used for monitoring the electric manhole cover, the sensors not only have high requirements on the processing accuracy of the electric manhole cover, but also have high requirements on the parallelism of specific installation positions in the installation process, and have the problem of inconvenient installation; meanwhile, the problems that the existing electric well covers are distributed more, the electric well covers are disordered in management and inconvenient in information query in inspection wells due to the fact that the electric well covers do not have identity marks at present are solved.
Disclosure of Invention
In view of this, the present invention provides a manhole cover for monitoring the status of a manhole in real time.
In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides an inspection shaft state real-time supervision well lid, includes the well seat of locating on the inspection shaft and connects in the electric power well lid in the well seat, still includes:
the water immersion sensing assembly is immersed in water to generate current;
the permanent magnet part and the moving magnet part of the magnetic induction sensor are oppositely arranged when the electric well lid is normally arranged on the well base;
and the monitoring terminal is arranged on the side wall of the well seat, is respectively electrically connected with the water immersion sensing assembly and the moving magnetic part of the magnetic induction sensor, and is used for receiving electric signals sent by the moving magnetic parts of the water immersion sensing assembly and the magnetic induction sensor, processing the electric signals and sending a processing result to an external server.
Further, the water logging sensing subassembly is including the first casing and the second casing that dock each other together, the inside power that is equipped with of first casing, the inside conducting rod that is equipped with of second casing, the conducting rod includes the insulating excellent body and all has the conducting electrode that sets up on insulating excellent body both ends, both sides conducting electrode all outwards wears out from the lateral wall of second casing, both sides conducting electrode all through setting up first connecting wire respectively with the positive pole and the negative pole electric connection of power together, still be in the same place with monitor terminal electric connection through having connected the second connecting wire that outwards wears out from first casing on the first connecting wire.
Furthermore, a glue injection hole for injecting waterproof glue is further formed in the second shell.
Furthermore, all be equipped with on first casing and the second casing and prevent condensation drop of water interference structure.
Further, the monitoring terminal includes:
the AD conversion circuit module is electrically connected with the moving magnetic part of the magnetic induction sensor and the second connecting wire together and is used for converting the electric signal into a digital signal;
the singlechip is electrically connected with the AD conversion circuit module and is used for carrying out operation processing on the digital signals converted by the AD conversion circuit module;
and the wireless communication module is electrically connected with the singlechip and is used for the singlechip to be in communication connection with an external server so as to carry out information interaction.
Furthermore, the cover surface of the electric power well lid is cast with an identity code for performing identity authentication on the electric power well lid.
Furthermore, an RFID electronic tag used for recording information in the inspection well is further installed on the cover surface of the electric power well cover.
Compared with the prior art, the utility model has the advantages that:
1. the utility model carries out water level monitoring work by arranging the water immersion sensing component to replace the traditional sensor which can work in real time and needs to be electrified, sets the conducting rod by utilizing the conductive characteristic of non-purified water, leads the conducting electrodes at two sides in the conducting rod out of the side wall of the second shell, sets the first connecting wire to respectively connect the conducting electrodes at two sides in the conducting rod with the positive and negative poles of the power supply, then connects the first connecting wire with the monitoring terminal by setting the second connecting wire, when the water immersion sensing component is soaked by water, the conducting electrodes at two sides in the conducting rod are conducted by the water, at the moment, the conducted current is input into the monitoring terminal through the second connecting wire, the monitoring terminal can know the abnormal condition of the water level after acquiring the electric signal, thereby sending corresponding information to an external server for external workers to obtain in time, compared with the prior art, the water immersion sensing assembly can generate current to work only after being immersed by water, no power consumption is generated when the water immersion sensing assembly is not immersed by water at ordinary times, the water level in the inspection well can be monitored by arranging the water immersion sensing assembly at the warning water level, and the inspection well has the advantage of low power consumption.
2. The utility model carries out the well lid state monitoring work by arranging the magnetic induction sensor to replace the traditional sensor with high requirement on the installation precision, the movable magnetic part of the magnetic induction sensor is arranged on the side wall of the well base, the permanent magnetic part of the magnetic induction sensor is arranged on the electric well lid, and the movable magnetic part of the magnetic induction sensor is electrically connected with the monitoring terminal, when the electric well lid is normally arranged on the well base, the permanent magnetic part and the movable magnetic part of the magnetic induction sensor are oppositely arranged, the magnetic flux between the permanent magnetic part and the movable magnetic part of the magnetic induction sensor is not changed, therefore, the movable magnetic part of the magnetic induction sensor does not generate current, when the electric well lid is inclined or stolen, the position of the permanent magnetic part connected with the electric well lid is also changed due to the change of the attitude of the electric well lid, thereby the magnetic flux between the permanent magnetic part and the movable magnetic part of the magnetic induction sensor is changed, make magnetic induction sensor's moving magnetic part produce electric current, the electric current input of production is to monitoring terminal in, monitoring terminal can learn the well lid state abnormal conditions that appear after acquireing this signal of telecommunication, thereby send corresponding information to outside server, supply outside staff in time to acquire, compare in prior art, in the installation, need not to consider the depth of parallelism of installation face, only need consider installation completion back electric power well lid normally connect in the well seat when, magnetic induction sensor's moving magnetic part and permanent magnetism portion between can produce magnetic field can, and magnetic induction sensor still has the characteristic that need not the power supply, and has simple to operate, the low power consumption advantage.
3. According to the inspection well cover, the identity code and the RFID electronic tag are arranged on the cover surface of the electric well cover, the identity code can authenticate the identity of the electric well cover, so that daily management of workers is facilitated, the RFID electronic tag is used for recording information in the inspection well, the workers can read the information in the RFID electronic tag by using the RFID reader-writer, so that the workers can conveniently inquire the information in the inspection well, and compared with the prior art, the inspection well cover has the advantages of convenience in management and convenience for the workers to look up the information in the inspection well.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a water immersion sensor assembly according to the present invention;
FIG. 3 is a schematic view of the structure of a conductive rod according to the present invention;
FIG. 4 is a schematic top structure view of the electric manhole cover of the present invention;
fig. 5 is a schematic diagram of module connection according to the present invention.
Reference numerals: 1. a well base; 2. an electric manhole cover; 3. a water immersion sensing component; 31. a first housing; 32. a second housing; 33. an insulating rod body; 34. a conductive electrode; 35. a first connecting wire; 36. a second connecting wire; 37. injecting glue holes; 4. a magnetic induction sensor; 5. monitoring a terminal; 51. an AD conversion circuit module; 52. a single chip microcomputer; 53. a wireless communication module; 6. a server; 7. identity coding; 8. and (4) RFID electronic tags.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1: referring to fig. 1 to 4, the embodiment provides a manhole state real-time monitoring manhole cover, which includes a manhole base 1 disposed on a manhole, an electric manhole cover 2 connected in the manhole base 1, a water immersion sensing assembly 3, a magnetic induction sensor 4, and a monitoring terminal 5;
the water immersion sensing component 3 comprises a first shell 31 and a second shell 32 which are mutually butted together, a power supply is arranged in the first shell 31, a conducting rod is arranged in the second shell 32, the conducting rod comprises an insulating rod body 33 and conducting electrodes 34 which are arranged on two end parts of the insulating rod body 33, the conducting electrodes 34 on two sides penetrate out of the side wall of the second shell 32, the conducting electrodes 34 on two sides are respectively and electrically connected with the positive electrode and the negative electrode of the power supply through arranging a first connecting wire 35, namely, the conducting electrode 34 on one side is electrically connected with the positive electrode of the power supply through arranging one first connecting wire 35, the conducting electrode 34 on the other side is electrically connected with the negative electrode of the power supply through arranging another first connecting wire 35, and through the arrangement, when the conducting electrodes 34 on two sides in the conducting rod are soaked in water, because non-pure water has the characteristic of conductivity, therefore, the two side conductive electrodes 34 in the conductive rod are conducted under the action of water, and at the moment, a loop consisting of the power supply, the first connecting wire 35 and the two side conductive electrodes 34 in the conductive rod is conducted, so that current is generated;
the moving magnetic part of the magnetic induction sensor 4 is arranged on the side wall of the well base 1, the permanent magnetic part of the magnetic induction sensor 4 is arranged on the electric well lid 2, and the arrangement of the permanent magnetic part and the moving magnetic part of the magnetic induction sensor 4 meets the requirement that when the electric well lid 2 is normally arranged on the well base 1, the permanent magnetic part and the moving magnetic part of the magnetic induction sensor 4 are oppositely arranged, namely, can mutually induce to generate a magnetic field, and when the electric well lid 2 is inclined, stolen and the like, and the posture of the electric well lid 2 on the well base 1 is changed, the magnetic flux between the permanent magnetic part and the moving magnetic part of the magnetic induction sensor 4 can be changed, so that the moving magnetic part of the magnetic induction sensor 4 generates current; because the manufacturing materials of the well seat 1 and the electric well cover 2 are required to be nodular cast iron materials, and the well seat 1 and the electric well cover 2 have the characteristics of non-conductivity and non-magnetic conductivity, the well seat 1 and the electric well cover 2 cannot influence the work of the magnetic induction sensor 4.
The monitoring terminal 5 is installed on the side wall of the well base 1, the monitoring terminal 5 comprises an AD conversion circuit module 51, a single chip microcomputer 52 and a wireless communication module 53, the AD conversion circuit module 51 is electrically connected with the first connecting wire 35 by arranging a second connecting wire 36, the second connecting wire 36 is connected with the first connecting wire 35 by penetrating into the first shell 31, when current is generated in a loop consisting of a power supply, the first connecting wire 35 and the conductive electrodes 34 on two sides of the conductive rod, the generated current is input into the AD conversion circuit module 51 through the second connecting wire 36, the AD conversion circuit module 51 is also electrically connected with the moving magnetic part of the magnetic induction sensor 4, when the moving magnetic part of the magnetic induction sensor 4 generates current, the generated current is input into the AD conversion circuit module 51, the AD conversion circuit module 51 is also electrically connected with the single chip microcomputer 52, the AD conversion circuit module 51 can convert input current, namely electrical signals into digital signals which can be identified and read by the singlechip 52, the singlechip 52 is used for processing and operating data, the wireless communication module 53 is electrically connected with the singlechip 52, the wireless communication module 53 is used for the singlechip 52 to be in communication connection with the external server 6 for information interaction, workers can endow the singlechip 52 with the capability of identifying the digital signals converted by the AD conversion circuit module 51 by carrying common operation functions on the singlechip 52, so that the singlechip 52 can acquire the abnormal information of the water level in the inspection well when receiving the electrical signals sent by the water immersion sensing component 3, and then the abnormal information of the water level in the inspection well is sent to the external server 6 through the wireless communication module 53 for the workers to acquire, thereby the workers can timely carry out corresponding work, when the single chip microcomputer 52 receives an electric signal sent by the moving magnetic part of the magnetic induction sensor 4, the abnormal information of the state of the electric power well lid 2 can be obtained, and then the abnormal information of the state of the electric power well lid 2 is sent to the external server 6 through the wireless communication module 53 to be acquired by the staff, so that the staff can timely perform corresponding work.
In order to enable the water sensor assembly 3 to achieve the function of monitoring the water level in the inspection well, the water sensor assembly 3 needs to be arranged at the warning water level in the inspection well in the actual use process, and the length of the second connecting wire 36 is enough to ensure that the water sensor assembly 3 can reach the warning water level in the inspection well.
In order to ensure the waterproof performance of the water immersion sensing assembly 3, the second casing 32 is further provided with a glue injection hole 36 for injecting waterproof glue, and during the manufacturing process of the water immersion sensing assembly 3, after the power source is installed in the second housing 32, the conductive rod is installed in the first housing 31, the first connecting wire 35 connects the power source with the conductive rod, the second connecting wire 36 is connected with the first connecting wire 35 and led out from the first housing 31, the first shell 31 and the second shell 32 are butted, waterproof glue is injected into the second shell 32 in the first shell 31 through the glue injection hole 36, the first shell 31 and the second shell 32 are filled with the waterproof glue, the waterproofness of the water immersion sensor assembly 3 can be ensured, in order to further ensure the normal operation of the water immersion sensor assembly, the current-conducting rod needs to be selected to have good acid and alkali resistance, and the second connecting wire 36 needs to be selected to have good waterproofness and corrosion resistance.
For the condition emergence that the wrong report appears in the water logging sensing component 3 that the conducting rod that prevents first casing 31 and second casing 32 outer wall probably leads to in both sides conducting electrode 34 is conducted by the comdenstion water because of producing the comdenstion water, all be equipped with on first casing 31 and the second casing 32 and prevent condensation drop interference structure, prevent condensation drop interference structure for coating one deck on the outer wall of first casing 31 and second casing 32 and prevent condensation coating to avoid first casing 31 and second casing 32 outer wall to produce the comdenstion water, thereby reduce the emergence of the condition of water logging sensing component 3 false alarm as far as possible.
Because the electric power well lid 2 still exists at present in the use because of electric power well lid 2 distributes more, and electric power well lid 2 that does not have the ID sign many times and cause manages chaotic problem and the inconvenient problem of information inquiry in the inspection shaft, consequently, on the basis of embodiment 1, propose embodiment 2.
Example 2: referring to fig. 5, the embodiment provides a manhole state real-time monitoring manhole cover 2, which includes all the structures in embodiment 1, and further includes an identity code 7 cast on a cover surface of the electric manhole cover 2 for performing identity authentication on the electric manhole cover 2, and an RFID electronic tag 8 installed on the cover surface of the electric manhole cover 2 for recording information in the manhole, where the identity code 7 can perform identity authentication on the electric manhole cover 2, so as to facilitate daily management of workers, and the workers can perform work such as zoning management and quick positioning on the electric manhole cover 2 through the identity code 7 on the electric manhole cover 2; the RFID electronic tag 8 is used for recording information in the inspection well, and a worker can read the information in the RFID electronic tag 8 by using the RFID reader-writer, so that the worker can conveniently inquire the information in the inspection well, namely, the worker can obtain the information in the inspection well by reading the RFID electronic tag 8 on the electric power well cover 2 of the corresponding inspection well by using the RFID reader-writer in the daily maintenance process of going into the inspection well, and then the worker can perform corresponding maintenance according to the obtained information.
The above are only typical examples of the present invention, and besides, the present invention may have other embodiments, and all technical solutions formed by equivalent substitutions or equivalent transformations fall within the scope of the present invention as claimed.
Claims (7)
1. The utility model provides an inspection shaft state real-time supervision well lid, is including locating well seat (1) on the inspection shaft and connect in electric power well lid (2) in well seat (1), its characterized in that still includes:
the water immersion sensing component (3) can generate current when immersed in water;
the magnetic induction sensor (4), the moving magnetic part of the magnetic induction sensor (4) is installed on the side wall of the well base (1), the permanent magnetic part of the magnetic induction sensor (4) is installed on the electric well lid (2), and the permanent magnetic part and the moving magnetic part of the magnetic induction sensor (4) are oppositely arranged when the electric well lid (2) is normally installed on the well base (1);
the monitoring terminal (5) is installed on the side wall of the well base (1), is electrically connected with the moving magnetic parts of the water immersion sensing assembly (3) and the magnetic induction sensor (4) respectively, and is used for receiving electric signals sent by the moving magnetic parts of the water immersion sensing assembly (3) and the magnetic induction sensor (4), processing the electric signals and sending a processing result to the external server (6).
2. The inspection well state real-time monitoring well lid of claim 1, characterized in that: the water logging sensing assembly (3) is including first casing (31) and second casing (32) that dock each other together, the inside power that is equipped with of first casing (31), the inside conducting rod that is equipped with of second casing (32), the conducting rod includes insulating barred body (33) and all has conducting electrode (34) that set up on insulating barred body (33) both ends, both sides conducting electrode (34) are all outwards worn out from the lateral wall of second casing (32), both sides conducting electrode (34) all through setting up first connecting wire (35) respectively with the positive pole and the negative pole electric connection of power together, still be in the same place through having connect second connecting wire (36) and monitor terminal (5) electric connection that outwards worn out from first casing (31) on first connecting wire (35).
3. The inspection well state real-time monitoring well lid of claim 2, characterized in that: and the second shell (32) is also provided with a glue injection hole (37) for injecting waterproof glue.
4. The inspection well state real-time monitoring well lid of claim 2, characterized in that: and the first shell (31) and the second shell (32) are both provided with anti-condensation water droplet interference structures.
5. The inspection well state real-time monitoring well lid of claim 2, characterized in that: the monitoring terminal (5) comprises:
the AD conversion circuit module (51) is electrically connected with the moving magnetic part of the magnetic induction sensor (4) and the second connecting wire (36) together and is used for converting the electric signal into a digital signal;
the singlechip (52) is electrically connected with the AD conversion circuit module (51) and is used for carrying out operation processing on the digital signals converted by the AD conversion circuit module (51);
and the wireless communication module (53) is electrically connected with the singlechip (52) and is used for the singlechip (52) to be in communication connection with the external server (6) so as to carry out information interaction.
6. The inspection well state real-time monitoring well lid of claim 1, characterized in that: the cover surface of the electric well cover (2) is also cast with an identity code (7) for performing identity authentication on the electric well cover (2).
7. The inspection well state real-time monitoring well lid of claim 1, characterized in that: and the cover surface of the electric well cover (2) is also provided with an RFID electronic tag (8) for recording information in the inspection well.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220401776.4U CN216892540U (en) | 2022-02-25 | 2022-02-25 | Inspection shaft state real-time supervision well lid |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220401776.4U CN216892540U (en) | 2022-02-25 | 2022-02-25 | Inspection shaft state real-time supervision well lid |
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| CN216892540U true CN216892540U (en) | 2022-07-05 |
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| CN202220401776.4U Active CN216892540U (en) | 2022-02-25 | 2022-02-25 | Inspection shaft state real-time supervision well lid |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114396078A (en) * | 2022-02-25 | 2022-04-26 | 国网福建省电力有限公司莆田供电公司 | Inspection shaft state real-time supervision well lid |
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2022
- 2022-02-25 CN CN202220401776.4U patent/CN216892540U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114396078A (en) * | 2022-02-25 | 2022-04-26 | 国网福建省电力有限公司莆田供电公司 | Inspection shaft state real-time supervision well lid |
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